Epever 20A MPPT Solar Charge Controller Tracer A w/ MT-50 Meter

Epever 20A MPPT Solar Charge Controller Tracer A w/ MT-50 Meter
  • LCD display
  • No LED indicators
  • Positive Ground controller
  • 98% efficiency
  • Temperature compensation
  • RS485 (or MT-50 remote meter) interface with Modbus protocol for communication
  • PC monitoring, real-time data display, and configuration
Battery Type Sealed, Gel, Flooded, USER
Charging Modes Bulk (rapid), Boost (efficient), Float (safe)
Load Control Modes Manual, Lighting On/Off, Light on + Timer 
Protection Against
  • PV short-circuit protection
  • PV reverse polarity protection
  • battery overvoltage
  • battery over-discharge
  • battery reverse polarity
  • overload

This 20 A MPPT solar charge controller by Epever has an LCD display for dynamically displaying the system's operating data. The parameter data can also be viewed and manipulated on a PC using the RS485 data communication port, on MT-50 remote meter or a mobile app. The controller firmware can be updated via an RS485 cable. For communications the Modbus protocol is used which is a de facto standard communication protocol for the electronic devices. The controller is a Positive Grounded one so only 1 positive connection can be earth-grounded. The PV power utilization efficiency is 98%. The temperature compensations feature tracks the battery's temperature and ensures it's not overly high to maintain a longer battery life. The charge controller is compatible with Sealed, Gel and Flooded batteries. The USER mode supports  other battery types by allowing the user to manually define the charging parameters. The package includes the Tracer 2210A charge controller, MT-50 remote meter, and a user manual.

Pros Cons
Bonus MT-50 remote meter The LCD display is not backlit
Readable manual

Charge Controller Specifications

Model NameEpever 2210A
Controller TypeMPPT
Grounding TypePositive
Nominal Voltage12 V, 24 V auto
Rated Charge Current20 A
Rated Load CurrentN/A
Max Terminal Size6 AWG (16mm2)
Max PV Input Voltage100 VDC
Max PV Input Power260W @ 12V, /520W @ 24V
Dimensions8.7 x 6.06 x 2.05 in (221.0 x 153.9 x 52.1 mm)
Weight2.4 lb (1.09 kg)